My 1/1800 scale Commandant Teste got rejected by them yesterday. I've had that model up for sale for over 5 years now. Like ghukek said, it is up to the person that sets up the print batches.
Velasco goes to G-6 to lay mines, then both ships head back to port.
This scenario is heavily stacked in my favor, not sure what you could have done all that different.
Having 6 mines now, you get to place you instillation. I guess it has to go on one of your three back rows. But not sure if you place first, and if it can be moved on a following match.